Abstract: The present disclosure relates to techniques for accessing modes of operation and techniques for providing an alarm interface for electronic devices. In some embodiments, a device detects that a battery is being charged and that the device is oriented in a predefined orientation. In accordance with the detection that the battery is being charged and that the device is oriented in the predefined orientation, the device activates a predefined mode of operation. In some embodiments, a device displays a first user interface object in a first color, and, at a predetermined time, the device displays the first user interface object in a second color and displays an option for dismissing an alarm, wherein the option for dismissing is displayed as a second user interface object located at a portion of a display of the device proximate to a hardware button of the device.

Abstract: An electronic device with a touch-sensitive display, one or more processors, and memory detects a first user input. In response to detecting the first user input, the device displays on the touch-sensitive display a user interface screen including a first affordance and a second affordance. The device detects a second user input including a contact on the touch-sensitive display. In accordance with a determination that the contact corresponds to selection of the first affordance, the electronic device is caused to turn off. In accordance with a determination that the contact corresponds to selection of the second affordance, the device causes initiation of a telephone call to a determined number.

Abstract: Button functionalities for user interfaces, e.g., for use with a portable multifunction device, are disclosed. Exemplary button functionalities are described for an electronic device with a display, a rotatable and depressible input mechanism, and/or a button. Different device features may be accessed, depending on whether the rotatable and depressible input mechanism or the button is activated, and further depending on whether the activation represents a single press, a double press, or an extended press on the rotatable and depressible input mechanism or the button.